0.83 ct boulder opal 8.3×5.6×2.4mmUS$300.00 In Stock 0.83 ct boulder opal 8.3x5.6x2.4mm quantity Add to cart SKU: TG2333 Category: Boulder Opal Opal Specifications Additional information Weight 0.83 ct Dimensions 8.3 × 5.6 × 2.4 mm Brightness B3 Bright Cut Triangle Dome Low Dome Opal Origin Queensland Predominant Colors Orange Product Enquiry